#define SC_REG_OFFSET i386nbsd_sc_reg_offset
#elif defined (OpenBSD)
#define SC_REG_OFFSET i386obsd_sc_reg_offset
-#else
-#define SC_REG_OFFSET i386bsd_sc_reg_offset
#endif
+#ifdef SC_REG_OFFSET
+
/* We only check the program counter, stack pointer and frame
pointer since these members of `struct sigcontext' are essential
for providing backtraces. More checks could be added, but would
}
SC_FP_OFFSET = offset;
+
+#endif /* SC_REG_OFFSET */
}